Answer:
2+2 is 4 4+4 is 8 8+8 is 16
Step-by-step explanation:
if you need them added up here: 4+8 =12 12+16 = 28
Answer:
4 kilometers per gallon
Step-by-step explanation:
for unit rate you divided distance by in this case
Answer:
Step-by-step explanation:
1/2(-9+n)=20
n=40+9
n=49